

| Pneumatic Flange Gate Valve | |
| Valve | Pneumatic Flange Gate Valve |
| Model | sm641H sm641W |
| Size | DN50-1200mm |
| Connection | Flange Type |
| Nominal Perssure | PN16,PN25,PN40,PN64MPa |
| Working Temperature | -29~+550ºC |
| Body Material | Nodular cast iron; Carbon Steel (WCB);Stainless steel(CF8,CF83,CF3,CF3M) |
| Disc Material | Carbon steel (WCB)Stainless steel(CF8,CF83,CF3,CF3M) |
| Mode of Action | Single action(spring return),Double Action(normal open&normal close) |
| Control Type | Adjust type; On-off Type |
| Accessory | Solenoid valve, positioner, limit switch, manual mechanism |
| Application range | Industrial, water, steam, oil treatment. |
| Features | It has stable and reliable performance, good corrosion resistance, abrasion resistance, and abrasion resistance. |










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